A continuous glucose monitor (CGM) is a device that measures blood sugar levels continuously throughout the day and night. It consists of a small sensor placed under the skin, which sends glucose level data to a monitor or smartphone app. This allows users to see their blood sugar levels in real time without needing to prick their fingers multiple times a day.
Monitoring blood sugar levels is crucial for people with diabetes, as it helps them manage their condition effectively. By providing real-time data, a CGM can alert users to high or low blood sugar levels, enabling timely actions to prevent complications. This can lead to better overall health and fewer hospital visits.
In the body, glucose is an essential source of energy. It comes from the food we eat and is regulated by hormones like insulin. By continuously monitoring glucose levels, a CGM helps users understand how their bodies respond to different foods, activities, and medications, assisting in better management of their diabetes.
Overall, continuous glucose monitors represent a significant advancement in diabetes care, offering convenience and timely information that can lead to improved health outcomes for users.
